Interconnecting muffle



The article is an interconnecting muffle for holding materials in a high temperature environment.

FIG. 1 is a front view of the interconnecting muffle embodying my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a side view thereof, the opposite side being a mirror image;

FIG. 4 is a top view thereof, the opposite side being a mirror image; and

FIG. 5 is a perspective view thereof.

FIG. 6 is a front view of another embodiment of the interconnecting muffle;

FIG. 7 is a back view thereof; and,

FIG. 8 is a perspective view thereof. 

The ornamental design for an interconnecting muffle, as shown and described. 